def merge_and_count(arr, temp_arr, left, mid, right): inv_count += merge_sort_and_count(arr, temp_arr, left, mid) inv_count += merge_sort_and_count(arr, temp_arr, mid ...
Given an array of integers arr[]. Find the Inversion Count in the array. Two elements arr[i] and arr[j] form an inversion if arr[i] > arr[j] and i < j. Inversion Count indicates how far (or close) the ...